14450+2704 STF 1877 AB (Izar)
14h 44m 59.14s +27° 04' 29.9" P.A. 347.00 sep 2.9 mag 2.58,4.81 Sp K0II-III dist. 62.11 pc (202.6 l.y.)
Coord 2000 |
14450+2704 |
|
Discov num |
STF1877 |
|
Comp |
AB |
|
Coord arcsec 2000 |
14 44 59.14 +27 04 29.9 |
|
Date first |
1822 |
|
Date last |
2020 |
|
Obs |
475 |
|
Pa first |
318 |
|
Pa last |
346.6 |
|
P.A. Now (θ) |
346.6° |
|
Sep first |
2.7 |
|
Sep last |
2.88 |
|
Sep. Now (ρ) |
2.88" |
|
Mag pri |
2.58 |
|
Mag sec |
4.81 |
|
delta mag (ΔM) |
2.23 |
|
Spectral class |
K0II-III (yellow-orange) |
|
Pri motion ra |
-051 |
|
Sec motion ra |
|
|
Pri motion dec |
+020 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
14450+2704 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
Izar |
83500 |
14 44 59 +27 04 30 |
STF 1877 AB |
2020 |
475 |
347 |
2.9 |
2.58 |
4.81 |
2.23 |
|
<=== |
Show |
|
83500 |
14 44 59 +27 04 30 |
STF 1877 AC |
2020 |
7 |
254 |
174.1 |
2.58 |
12.58 |
10.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Common name |
Izar |
|
Constellation |
Bootes |
|
SAO |
83500 |
|
HIP |
72105 |
|
Tycho2 |
2019-01251-1 |
|
Gaia DR2 |
1279798789901591168 |
|
HD |
129988 |
|
HR |
5506 |
|
GC |
19856 |
|
ADS |
9372 |
|
BD |
BD+27 2417 |
|
Bayer |
Epsilon Bootis |
|
Bayer name |
Eps Boo |
|
Flamsteed |
36 Bootis |
|
Flamsteed name |
36 Boo |
|
Distance |
62.11 |
|
Distance ly |
202.6 |
|
Bayer greek |
ε Boo |
|